Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4659063 | Automatic flood control valve | Gaston Veillette | 1987-04-21 |
| 4544167 | Face seal with resilient packing ring forcing face rings together | — | 1985-10-01 |
| 4477223 | Sealing system for a turboexpander compressor | — | 1984-10-16 |